
50% of our internships never make it to LinkedIn. For the rest, we find them days earlier, so you're one of the first applicants.
How to get in at Twelve
Intern Insider's per-company playbook.
Securing an internship at Twelve requires staying ahead of the competition. Because early applicants often receive more attention from hiring managers, Intern Insider sends an instant alert the moment a role matching your target is published anywhere. This ensures you can submit your materials before the applicant pool becomes unmanageable.
Beyond timing, you should consider reaching out to the people managing the hiring process. Intern Insider surfaces the recruiters behind the company's roles so you can contact them directly to ask about the position or a potential referral. Connecting with the right person can materially improve your response rates compared to submitting a cold application.
Never miss a deadline
Every Twelve internship in one tracker, with reminders before each closes.
Unlock apply links
Jump straight to the official application, no digging across career sites.
Get referred
Find the people at Twelve who can refer you, and reach out with confidence.
“The AI resume builder helped me beat ATS systems, and I see jobs here days before they hit LinkedIn. Way less competition!”

Ryan H.
Product Manager Intern
“I used to feel like I was throwing my resume into a black hole. I gave Intern Insider a try and instantly got callbacks I never would've had before.”

Michelle L.
Marketing Intern
Deadlines, apply links, referrals, and per-company playbooks, free.